You may have missed the boat with the offers for now. Prior to xmas they were 20% off, so some retailers may be able to budge on price? I've been happy with my bluefin remap on my Octavia.
You get some people trying to sell you used bluefins on ebay, most are useless as they are car specific, so you end up paying almost full price to get it reprogramed.
Superchips have been around for a long while, they tend to do quite modest remaps that will not kill your engine, rather than the mwoar powah! ones which can.
A bluefin is a propper remap, but you can remove it when the wife/kids etc drives it.